# generated using pymatgen data_Cs3SrIr2O9 _symmetry_space_group_name_H-M 'P 1' _cell_length_a 6.37193366 _cell_length_b 6.37193275 _cell_length_c 14.96207066 _cell_angle_alpha 90.00000000 _cell_angle_beta 90.00000000 _cell_angle_gamma 119.99999976 _symmetry_Int_Tables_number 1 _chemical_formula_structural Cs3SrIr2O9 _chemical_formula_sum 'Cs6 Sr2 Ir4 O18' _cell_volume 526.09571308 _cell_formula_units_Z 2 loop_ _symmetry_equiv_pos_site_id _symmetry_equiv_pos_as_xyz 1 'x, y, z' loop_ _atom_site_type_symbol _atom_site_label _atom_site_symmetry_multiplicity _atom_site_fract_x _atom_site_fract_y _atom_site_fract_z _atom_site_occupancy Cs Cs0 1 0.00000000 0.00000000 0.25000000 1.0 Cs Cs1 1 0.00000000 0.00000000 0.75000000 1.0 Cs Cs2 1 0.33333300 0.66666700 0.89750199 1.0 Cs Cs3 1 0.66666700 0.33333300 0.39750199 1.0 Cs Cs4 1 0.66666700 0.33333300 0.10249801 1.0 Cs Cs5 1 0.33333300 0.66666700 0.60249801 1.0 Sr Sr6 1 0.00000000 0.00000000 0.00000000 1.0 Sr Sr7 1 0.00000000 0.00000000 0.50000000 1.0 Ir Ir8 1 0.33333300 0.66666700 0.15606618 1.0 Ir Ir9 1 0.66666700 0.33333300 0.65606618 1.0 Ir Ir10 1 0.66666700 0.33333300 0.84393382 1.0 Ir Ir11 1 0.33333300 0.66666700 0.34393382 1.0 O O12 1 0.46470285 0.92940570 0.25000000 1.0 O O13 1 0.53529715 0.46470285 0.75000000 1.0 O O14 1 0.92940570 0.46470285 0.75000000 1.0 O O15 1 0.07059430 0.53529715 0.25000000 1.0 O O16 1 0.46470285 0.53529715 0.25000000 1.0 O O17 1 0.53529715 0.07059430 0.75000000 1.0 O O18 1 0.18858595 0.37717090 0.40780889 1.0 O O19 1 0.81141405 0.18858595 0.90780889 1.0 O O20 1 0.37717090 0.18858595 0.90780889 1.0 O O21 1 0.62282910 0.81141405 0.40780889 1.0 O O22 1 0.18858595 0.81141405 0.40780889 1.0 O O23 1 0.81141405 0.62282910 0.59219111 1.0 O O24 1 0.81141405 0.18858595 0.59219111 1.0 O O25 1 0.81141405 0.62282910 0.90780889 1.0 O O26 1 0.37717090 0.18858595 0.59219111 1.0 O O27 1 0.62282910 0.81141405 0.09219111 1.0 O O28 1 0.18858595 0.37717090 0.09219111 1.0 O O29 1 0.18858595 0.81141405 0.09219111 1.0